Pneumococcemia
肺炎球菌血症
🗣️ 情景例句
but I'm restless.
但我闲不住。
It's $30.00 one way or $55.00 round trip.
单程票价30美元，来回票价55美元。
Yes, that's possible, but we can't be sure.
是的，有可能，可是我们不能确定。